The Irwin Quick-Grip Quick-Change Bar Clamps can be converted from a clamp to spreader in seconds, with a clamping hold load of 136kg. The lockable swivel jaw enables uneven surfaces to be clamped and it is fitted with square XP-style protective pads to protect the work surface from damage. Enhance your clamps with a wide range of Quick-Grip Clamp Accessories listed below. Also available from buyaparcel .com Irwin Medium Duty Clamp Coupler Q/G1988920 Irwin Hold Down Jig Table Clamping Q/G1988932 Irwin Wide Pads Q/G1988933 Irwin 90 Corner Clamp Q/G1988935 Irwin Clamp Stand Q/G1988936 Irwin Edge Clamp Q/G1988919 Irwin Decking Spacer Q/G1988934